Where is the Peng treasure in Dead Space 2

The Peng treasure can be found in Chapter 7 in a secret room. When the player is required to expose the processing cores to destroy them and disengage the lockout. They must go inside two rooms using a maintenance vent and place the circuits in a specific order so they turn green.

The room on the left has circuits that can be arranged in a specific order so they turn a blue/violet colour. Doing this will unlock another maintenance vent that will lead to the secret room where the Peng treasure is located. The room also has two power nodes and other valuable items.